{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605617849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x418e69138cf18f05497d73abc1d2919fc0ce60528ae9d09290d1f4377c24326f",
    "signature": "0x6e3430b1bc7b56d942dc40c96b1a8ab9a18e8f0661093cfe0030127ba50848b54e7c50934694d884115844511139d4bdce27b2360dfcd21c0842e401d72e19ef1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}