{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456533960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe78cb6d162a6d8696257388cd306703413fcef980546ca73d67a05f2b1a0a570",
    "signature": "0xbabddb96941be4f64476fbdfdc1ac9c8c3610cb1cc03e8333b97d747e7385bfc6ff1d82eee6d983d50dbd5de3e1349c3c010902295f8097165f5bb19c0c08a8f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}