{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed413d078e384433051f9ccb66e9258a39201d49fdecbefdfc17886f7098bc94",
    "signature": "0xb0d3d9238a5ba12b6f81b0d0db6b79a0858f4bf748a422efd73d3c24edbe32bc7ec5fb038cf0d3cde9e69a39c5bb0554a451771cdd5afe345a4ea057d23348fb1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}