{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x090ca448ef4e58c2775b8864749d1383003ed4b5b681595f55094fc3053f9ad1",
    "signature": "0xeea637940461c5de809bd47a2bfea63bddb117018ccb68a711369beb565b78a4450cdb0831019f5225c54ac5ce1abcbdb3d89034ef08c62d6ff74252702b23961c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}