{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x082843226e9430531e53d07f1472fe440676e735310ce10056600fa8d074f167",
    "signature": "0xf22d419685335e52bbb220a6b8415fbf59a799239684aa77633b5d9ef11fc3af5e9da99383b2a5da4aa36c8d0a90d57e1ec7e0143cd104e85490423f683a21ff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}