{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa424cece58bda8e315a90bbed34998ad1ae229f33f277b89f1cd4bb312eb6ea3",
    "signature": "0x9c8f9578a6faf78bc6b6917ea9aadcc95d8c93f475ca7ec646a733937e604a065e5fb14f7182ee970d21784b15c1fda1e4649a9941666f9423445e5349d68c7e1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}