{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210653730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd97580262e5980d20c3b3041936d3eb48127e1e7c6166f7f20c729819e43fc3e",
    "signature": "0x8567af5971f0ddf8e9022a19d7de7dadb8f59027d01df7e28c6f21b03eb5be4860861343a4a66259516d19930120e0cee1a20e7277fadc261d67fdcfd2a178e71c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}