{
  "manageEntity": {
    "action": "Repost",
    "entityId": "728237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8e36ca5bb74c539cd96cb358e7a8ba48271cc4ed77d7384cc9522ac5dd45f7d",
    "signature": "0xb9ece97f4bce2bbdb7d35924ae7db9632717ee1d5519aacdf09069c1bdf25dcf613660c6bfa3ad17ca8e8e84bca8c574ccbd1ed96d88ed04112c9803bccb9d941c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}