{
  "manageEntity": {
    "action": "Repost",
    "entityId": "714474124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04c53807ccc8ad11c574afdff4bc5e3b5d46c1d2932e45b4c3502a126eea40ef",
    "signature": "0xe2a0d6eec1351004c5ac4fd20793f78ca9d6dc9b95ce2e55eff364cf395b816f294eb205206babe2addab2c0823f03c76939e286dcb51bde8e66aac022eec4aa1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}