{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812392872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae142461326432430babccb21c99027c6fc7113dc99f91cb77aa3ae3825af9af",
    "signature": "0x34513f877727394244b9ea5c917c0fe858bd7dc514337348ae0146f7453dc8a5603fb169c6dca567f5ff0c42f254679c563c82188ee66b1b85d15d62892c5a901c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}