{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440952569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53eef76fadebf41c7570243b776bef49a14355cafb8ab6ed024efa36b11ebf9d",
    "signature": "0x815a638d61278c73e0288ddcc50c21a55c9bb4f75369cd6a2150dce4a9ed35fb24756eb7889b6d0e63e7c4d898e78a712ee1c0749ff29961591bb5f332cd17db1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}