{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812742138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41f74a4188404d24c3c3e069a298bde461a3731f10c88459de5463f283dfdf7f",
    "signature": "0x46f2e60f7ebcd802c06a6ce4ff887354c1aa28f1cf581a4fc744af0d31bc3dc01747022700e35d71661c39d9b468a08c46d625a6b156d692201e80e6f88a8cb01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}