{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193250098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11fd78bca2b6e724078f17380e399f1f599de0dba4dee689bb71230e0240374c",
    "signature": "0x5aadef357ec2a194f22f7a55f631d9f2c837d90ed9dd1bb3ce2da0ec090bc30f17039e94fa9016f5a1bf3f40c232cc135cf430fbf089ea0242e29e21ff64a6121c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}