{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1920641477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e6aac360c275b79cc29299649a7e84a7b649e51439212c273cbd800bb02d0c4",
    "signature": "0x142db3664acd0a4b7404e890d3cbdf229c4222024950f6e200ead0abad5ff72d499196767604e41d81089e7f57335474e2b526b7a6ebf4fa3ecb2478937a84e31b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}