{
  "manageEntity": {
    "action": "Create",
    "entityId": "754806401",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Text me we got deal for you \",\"entity_id\":254684469}}",
    "nonce": "0x32a1c28ec8aeb565639f0c41fdf68c2e7d8d1d1f761039c9e28237d0df81050b",
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    "signer": "0x2413679eD5Aa7730aDf989AFC81d0a69AEB061AB",
    "userId": "670006010"
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}