{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214249523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x228f45f417f5b5ac353c98e90c678bb6561865935d66e7a86d2077bd8953534a",
    "signature": "0x31cbeeb4f7679e5c11fc538f03b7683a7ea4bda5af98cd96f21be4f218bd6dc007d0743c2cabfd286a2318e14e7ca5c5b43e86789021c34d43c99b4f61d876ac1b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}