{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318697544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d6c0426b1bc6dc8ff89692bef23b4c952e375ac84fb3577210288892b4e2a48",
    "signature": "0xbd2c37c19c77156f20f0856a2893d685a22dbdeedb61f63bf6ee903a67d6f6db4c65f084cc984c068d171ffec0a85526d9ea2ee03c627449d05c151cdb98dfc31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}