{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393200222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dab0a0ba6490584ef709edeb1644606ecf68bff34cd57774ea1a9f53120c9c8",
    "signature": "0x496bb91046c049d8a38d112f0fa4d4a95a17f5b7e8883e63e580dbe7e6d6cae5317e868184ddeeeb0aba1ed79cd5438cd4bdd3e3cc497a51fc959c2c8aef1d9b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}