{
  "manageEntity": {
    "action": "Create",
    "entityId": "40545760",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\" Hi, I'm Paul, a music promoter specializing in college radio promotion. I help independent artists reach real listeners through 100% organic promotion. Check out my Fiverr:\\nhttps://www.fiverr.com/s/jyvdAgo\",\"entity_id\":1108122981}}",
    "nonce": "0x736bffb3d318e3f79590b43ea0f90eab6418a1904f7be466e5e257b0dc932451",
    "signature": "0x380b4ac292e7ba5597fbea842b794cc6be2b8641620802418985be3cf8df78365dcae6b9e426de06e2b5b9ba46b1fe2b0046aef5c7360d10cb6f661aeddd28c41b",
    "signer": "0xcBFBf860488b647E167A7020ac01A0A0c34Bf981",
    "userId": "4601100"
  }
}