{
  "manageEntity": {
    "action": "Repost",
    "entityId": "732112300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e2b89c38ae64be2f06c8b5d73b916cf75e166c3748ddbde05eb5451eba14fd",
    "signature": "0xa401ae5376bf3f070e354f35b85a36a4044697053dda869a9d7c7f68a3ff16357cc28de5a6b63b5b9366f83b4e61ecee7f12b20c627fb58fcbfa3686f43c3f171b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}