{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7130693d56bbb9edf2ae0e4f9a6a98d4401ff460b18c7e39bc91e572f97e64c5",
    "signature": "0xab03ab70122c972b01f1fc8a2a372564c2391e15ae669b08b79c7ebb206903e3599ef57092cfe716c3af95b4a2dc76537262bb1b5077c8ec1b4eecd3cac968f01b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}