{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46f46be565f8379be0155d349b115d1c880d3ea566858efe8cf8544b2eafa8f0",
    "signature": "0x80a4ec69fa62e56554796639f59c57662f50a772e1a97da138cfc30b964d719c0f64894765533f7fbc777916f1c8a4230633b17422712d7d4d5525304c0ddbf31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}