{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53938335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7408a092f52e47911886632f4819ff364c89a87d15a57876a0c69a6b74ae57c2",
    "signature": "0x153fd2570a96cccb2b23ce59f16f2ddcdb903fd7c95c54f6e6f819362b6414de413fce45f8c494306b7e0edb645c23dd57f9ce735e4b9cba7e6e1a1b543d22031b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}