{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1453801500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb41769902cb8844521b1fd3e15a8bf2114ed0e5e8543e5b9d715d310a7e6757a",
    "signature": "0x412d47f873c89f6e953feffbff73c58a4bfd60415027485e30d0e04b966f3d0b1796225170f3eafe4275045de777d6db1dfb698279a47e37d367c06a3ebb0f971b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}