{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475041144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d5ac4a3b3b002a74ade511c544e10f35acaad808fe8ddf06fe78108e313d7b9",
    "signature": "0x19a6732145e97b2e510b2dd1e6507015a8dc16d8aae780a07f67d3268f1a64113df0d6a5c74dc62f7b7a78e5f6bbd461c71f7d8a8805ba1b6b254854c0898acb1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}