{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871714326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf55c1e8c2781146cf5a07beb760b48061196e0c6b04df7c25ed5626f4f9d6449",
    "signature": "0x69635dda0134305839fbc5d02ff573c37133ede3cfd955cc81bbc9ffb596d68a4a35fc9ec1ce1c48df1621546c1056b1683b033f746b1758e7e168db8366331e1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
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}