{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845210230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7145cdfc710cad5211d7bbe5303a388d08167c15782cb2fdef1fd44a6bbb9346",
    "signature": "0x21e3b6ce310acb6d6f36b3f3e8bbc32da7066f2d47f9a21e593d287159572deb2d04fb951aa8401c10fb187bbc6d8893423d31463ac2871908b9548913260c2c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}