{
  "manageEntity": {
    "action": "React",
    "entityId": "72711020",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":865042194}}",
    "nonce": "0x25d20bcf0a31a63486d4a928540030f3a1f5febe7cdbd70a220b5d54d007c938",
    "signature": "0x66b81f7433ad8dc01b056369ade30dd4e4a8c7f7814d2842890c7d8de2ba21324464eea592ebc77eb4a3b2ac797392ba2e7ea731b1fdc69d53e0c65699ece96d1c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}