{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356269715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3977984f1b09be5235769181e815d4790c948ea22b94b671512f4f438804624",
    "signature": "0xebe7d5ef1dd1c67c91839c745537fdfee6539402e68235cf2bf14ab8ec27edb7043caffe1ceef258afa6aee32e261a1f657568057e9c75fc391642e27afeaaa11c",
    "signer": "0xAAB9cff3D43A1b095421916d4C7D864d657286c7",
    "userId": "435031315"
  }
}