{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505715629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dcb4d57830d3878382b7e587af9ab78a58d6b601cf837b89002124513d18afd",
    "signature": "0xbcee685a0acda739e6d60f8695c6b352dabe5b1aefac49f34bcf85b0565ed95b06e0f6180140cfa618337793079024af4a9ec2ce9fe6b237b247e81bacf422f51b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}