{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274115778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dcde1295fc59a04b47d6f3c3e22ccdf761e1f41c28bce3e4fc2faa16a154e64",
    "signature": "0xcef51ca193146125f4c1f7118baaa18aac81594cf5abedc3af801389ffd53de558a0a71508032e6434b7a9d02b777be33d00c05ca84c634fdeb4f38a5bda16a51b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}