{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331042613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a1d58c2293de1da2af087ac8f9ffefb1b5cb7514a00fde27c5bc6993b8b04a3",
    "signature": "0xbca090ca57e9f52ad5eb907e183aeb47658963f0ed8506772964ac75faabdb183fe990ccf26e56179a0558e0a9daa1354f2292de0e88b98863bb5323e13bb2281b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}