{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760885809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x031bec603247b68aa3e45885e40d35320811301cb4e3c0b6a92470d04e7f5ac9",
    "signature": "0x38c4bc8c11c07a42d7f5719ab09fc750313a61cc9affc9a18aacb5d364470a8d0e3e43a2d06715b8e32b7ec2a03bddf92bed436bbe01772ee09002a2a07ff7621b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}