{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997718913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3299318415366053e1a9a1ac0cdb454fb815284a6bdd4d429cb7eeb1e7f8ae4d",
    "signature": "0xbc1e71b03d98b5f67716a78d91f682104e3d35d607ad57dd085afd90fc8fa3ee329fd8c63c8ee6a79c9db63bc25d7ea3dc4b4fc023c9f51a9be8845dcb83800f1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}