{
  "manageEntity": {
    "action": "React",
    "entityId": "595329315",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1432701641}}",
    "nonce": "0xc52884c6a32fcb0e1a8ba3a6c7d1dc9cd12dd8b508a30966ce0f90d3f54d4f8f",
    "signature": "0xea8cfe7825a038141bba22459a0da7c18f7d03d417a870f42e952aca7f0887b52802d420b4f637a02c1a0cdf1d36d125bf10b203c422011ad515c0e36d0e5a4d1b",
    "signer": "0x21a7A27cB4B4662C0210B787b56aED1436642E2E",
    "userId": "645523947"
  }
}