{
  "manageEntity": {
    "action": "React",
    "entityId": "1284753965",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":954731553}}",
    "nonce": "0x8d1ca22345a64551075debe6a45711e94d71b0b5fd81917235cfff1e635bcd56",
    "signature": "0x967b7ad08984e96e709bbd4621e74f793744788ff887c25035269aa2cb637b207ecab8779e37f71117422a2d2f9388f2a1f6b961da86423b24d767f407ebf3a21b",
    "signer": "0xA0946D7831f3cE4E852Ce35CdeBB361c6Fe08d12",
    "userId": "326584"
  }
}