{
  "manageEntity": {
    "action": "Create",
    "entityId": "1778450002",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":51,\"entity_id\":61184642,\"body\":\"🪩🪩🪩\",\"comment_id\":1778450002,\"mentions\":[]}}",
    "nonce": "0xf9590f755458b8a81d947076e71786c70a782a05f225183e27b050a290ff3968",
    "signature": "0x43b6a0fe9585c1d4b2546b36ad14df0a755d94304acd5e95afe7f322a3ada6e773c2375faa4728117517bb4b872aa8c0d4b81bc6cd304d8bdf9f41838ab0bb8d1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}