{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1870517921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa60f5b14ad27c88d48ea85147f3235119d784037cac87285b043892eaab9f4ea",
    "signature": "0x23f58356b622cd8d6bfd32105f461c19ccfb12474e106785e956e77ead3794c35d0c72c5861f7111e3e4411a1937c797126f35c9982034b6f0a7b8fb3978bd791c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}