{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8796537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dfc5ca09ed885b0c81c7cc8cb5e8e8c93c8bda73610aa96ffc45619ee49a63b",
    "signature": "0x6a5a1f31a8849527737c5919efb2952821f59b23306a900256c2e1f2c57a79a05f17a152f71ff2283de354837559a8755e6001df0089ab7dc9b50f1667729aba1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}