{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731576565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab39a89ba613a039ab81feead6177736d8ced48d6a885fc9f0009cbb9b97538f",
    "signature": "0xd69afd80179ecb411d94ddce11fa4487a4342f527456fa4190aabeccedfb99e665b9ed3fb25702a0e1b6cc7d1a39fb6a8b10b0ac9d305fbae56da2bb6a7350bc1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}