{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1857089209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe93459692fced376e7f676f5003884e741bfdecd3f08b611ca6cb6c474495b48",
    "signature": "0xe7942156fa448be26e4b758eff20ec7fa3b4fdd0b7843c52d222f7b86108f5f343bf48f5cc5fda96c50afe186d753516333586da00de4a93be594eaa458397661c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}