{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5fba3b14474d768c485fc696a5f8059de7bf643c1f9cfc2d52b16a66e3f6d21",
    "signature": "0xcc2476b521e69fd09c907f180a0ae484318ef51c3d08af42ded6319bca450b7430f30ccadf3e427ef7a2e5391f0287a980cd19f518bc823c7b7a6d1c16ccbd091c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}