{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286301038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c1ac7e3b34662d13635b8a7228cf327d6071484427bf121fcc044e09a726111",
    "signature": "0xb7e2bfb02919bedc1a45ae1e7fc6eda36cecf531979f4256658650bd504c41f37f096374bb6355c4aee100d9c0b4c3d484739c3045420560060309b2cd96844b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}