{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320267787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2f209b9dc16c2d9b7b2d197cd88e91d9ca21e3977b0d245d59f7673d8473d94",
    "signature": "0x903d4d8b7c74ec4ca93c1201230df3cfc6d56264544b2371a2ba2e323ba27f8c2e45eccaebc4ffe1c79c448a456f1e64dbd65d241d19f3f7a53101cfd43a6ee51c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}