{
  "manageEntity": {
    "action": "Share",
    "entityId": "221238676",
    "entityType": "Track",
    "nonce": "0xd6fceb647fcc776bddf24013ea8d63d8ef0bbaf16bce4a994104ff9e19c073cd",
    "signature": "0x5fef2b438f82eae58f1aab79bcaf2d4a0b6c8b43b183c4b3c7ef7084be429a690d64ec0012d0b9c1e794eba78a04b6e3d870a11b33a652d6db1d7c0e7637e1751c",
    "signer": "0x4B46541B60377ADFFA2f9C1e0EC43D418EA5fc73",
    "userId": "624998567"
  }
}