{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74173689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9870f68e77588391fef0e2673cac9b4c6322ccf943a1ac42becacc75abd776df",
    "signature": "0x5fa243827d0b853e5943efad6c695b5c56226e676b58fa999c369a611c73c6f22f860955e06694344d492324e101bc57eb269c34ead9b8b0a02dd78e15b8e1281b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}