{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228447090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81c8d2836f7b6e81848bc2f1aeb742af757a0b57c64f33eea9bbf023464cc211",
    "signature": "0xf63fce30267401b97d0bd5e93f7fec1c0563dd207b6c54c0245b3e7355c5d4ed6b248bb81fd12789b9af03efb7390f55b8167fff9c3f4e48869e579e18465ec71c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}