{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3f6e6d54d8557d6f2d0d230dab72ff3d471d51d426c77204137f73ce204ed14",
    "signature": "0x856812dd7b101315d64534b36651f2ee0cfd353c2ddc1c813ed8e189b88fe29a1f1c4828b22436bb72677dd47741346855d43e7579905800bbfa7b1ea81030781c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}