{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899936699",
    "entityType": "Track",
    "nonce": "0xeb7799f6cc3a30b89a39cba37d5ff7367a87ee3d73140136727d51b9433d0e61",
    "signature": "0x0796b1cf16eccef816ba41fe342e53e5afa59c28b351e4918031424a382d57500c6dedf53544cfa1bd00255a3a8749af1d17a3fede67ab9cdc59a2725aceffe11c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}