{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a24f25414d6daf316ef7351410d6f956098229602ef94d325c0aca8cf31a596",
    "signature": "0x75fd631ce6489ad441fd2cec726d443e2980c393acb9b564c5eb12efb7fc503f55fd2d9ec944e42e3ba074a6d6fcf36d6317230d22b1e85b82865707c1e4c4e01b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}