{
  "manageEntity": {
    "action": "Repost",
    "entityId": "281268049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8b9fde1c343b195782af77bdcf5f7cc5c6d0b907b04ba7999836d8d8fc62a24",
    "signature": "0x26bb78ed98e526ef6c5dc56b2bb17b5aae9f6a51f0ebfb92e018a14e4d1c874816eba3b7da7306b2ec17173628c251c249b49853ef7a80f022a232483992b1481c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}