{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe690f245cce61e70448e80d116b479b95d0e2c987b18bfd8b7433d57db658540",
    "signature": "0x23793ef8d403115483fcc75b38545361eb2b03fe21b0f985c95aefda55d0a6be6e324224eb56958687b05128c195e2da7ee12b012b898a5d7b2ab5b6da7a41e71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}