{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420050166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2542b1a475239ac8fe21c56a4af05645397b0506d40f23cea39fb1f842a48c42",
    "signature": "0xd74e7ff19b14b8cc3df96078bd534597253c4e919b3b331cf33ee2b441af4b89210dad1f5977e8b622105d4c8271ca8e61ff8f8e2d7c4734de5209ff0815abce1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}