{
  "manageEntity": {
    "action": "Create",
    "entityId": "1318197825",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"@Lifted thank you!! \",\"entity_id\":1801621428,\"mentions\":[175162],\"parent_id\":1145804648,\"parent_comment_id\":1145804648,\"track_timestamp_s\":0}}",
    "nonce": "0x8569bd4d7984e597e79c6d600e6e1fda238111b130fef4d01cc970a1b7d0fca1",
    "signature": "0x952ee33ddab776f7d6c08d0dfc2fa4d5f1eb1d4520b0a0dab6863444ff033ab534aefa5fedc816bbba4f943eecee2ab5b730ff4e1461f990ca005e2d182308551b",
    "signer": "0xCf1FD635759e2a5202F6A5e9b4416Fc5ebB1028D",
    "userId": "357414"
  }
}