{
  "manageEntity": {
    "action": "Create",
    "entityId": "763164638",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"@TheHellWalker Thanks a lot, bro\",\"entity_id\":1138592587,\"mentions\":[182428],\"parent_id\":533861717,\"parent_comment_id\":533861717}}",
    "nonce": "0x60d9320e1248038fc9f93e256b42cd81930f65007c3274e031b784b9c1b7562c",
    "signature": "0x22d360ff3ebe94e8b245203bac16d52debfa0f3e712fabd782f626488e6b7ebb555c1aa6c69dc7ef63c7748ba9171a81bcf4b009e47fd90efb56fc19bf1dae7f1b",
    "signer": "0xE69EE1e71C27cDfa05141f1DCE82bF0231AD05f1",
    "userId": "933842159"
  }
}