{
  "manageEntity": {
    "action": "Share",
    "entityId": "1505130590",
    "entityType": "Track",
    "nonce": "0xdb3324e14700a178fcb8be37aa1a84eca69e530be016f0d4d64695b5fded94c4",
    "signature": "0x377120e6af08e2bccfcf00d21cc146820ceeae96277018fc8fe884d762b6f55e227f341d90bd8f6f7c20833bcd0611119ba53cd4881a50fe5ac72336139cc3301c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}