{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302721966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccc2e610f66d313bda44ad54cfe15ff975bd3114ace9dd5435c812815b0d9760",
    "signature": "0x5704e69f8c2f3eb5b1e13f1f8c18607c99cee6909d65e7b5ff62ceba011a039050f5f53dc897f2fac63cca6e27689a06a4dadb8904145f00a91414eb291603601b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}