{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561047871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d988ab44faa9a6dfe921d478ee6019b74357bbd04e8885d39f636e3447c55b1",
    "signature": "0x4c15ea86fd44155aaf589ba051a077b35fbcebd5373f59b5f82508ffa259caad30e33ff8d0765b7d9d6d90bfba292e69359e19dc8d0400c369bf6e92f3c5de8c1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}