{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x563a9345fcd625a2dd946b19c6062140f950af327c9a4a217638856cb0ad3510",
    "signature": "0x4788cca3a2346d8d712ab7943f1949de580223cf4226e9416aba0c129a4f84fd79c5b7c399e19e00ec0b3689a5bcceed49c9dde54bbd435a845bfc1fc9138ece1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}