{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6adc6849328bdfe3a8c58298866175689c48a9280c0079d54b10db00c499a1e7",
    "signature": "0x81c9442968b30729b02c36c73af4cbf0f8bbd74ee763eed9f60af934a23d65fb41781ed5bcd305279d138a54fdbf80f5a5708f5bff9f3f7a95b62f7a95c87f751b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}