{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438822104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fa8ef7222f72455e336e8ece27642e90eb496baff50275872582643427f961f",
    "signature": "0x2876d4c9435ea808bd784fbe7f64f521ccbd892e9facdf85077a9632bfa68b266f446fdb8a86a805615ad49ee40aaf767a09ddeac3205f4984df9df8b0fc2b081b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}