{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284907171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83e5346b9226d31979ddabf366463f76bc60bd598513acf6e9abc19006f27a61",
    "signature": "0xf128c1692c592ebbe0e95a2eaf92f61d47991198be896b21c94429ad3d8a747528dc3f3cdc2a17877ebc69f8c5f0c014c54ee300ff08f36cff702e9c66bc0b231c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}