{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8655950fb414e019305224d38c16789f8f15005369f33af3be85fbb7c7fbc48a",
    "signature": "0x685b6e7e7cec048feafc6cc534a794171cf4676b28b80a610406cfa6a93cc8a23525fb798c4b3982a411f9dd61ef3d2b06f652db9d5782857f98825436710a011b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}