{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c0b7872cd73f881eebdd02069f41253e563642252a6b054d42ebdddded30723",
    "signature": "0xb4d5aac25266d7365a3c3ff2bfe1b861a67949bdc5a420baf780cb488ce889ed287b7f52c795465d820772ca2458d6e021e095b5e197894180211ecfd23125491c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}