{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075706411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa999fdc59a4d2873e3d2e8bd76a1b1b62bf7b2d1ea34ac21416e7aaa6239420b",
    "signature": "0x5b90420b164bbebbcf3058ea138ccb40998a80a5a85f2975b30eed4f238d17707c4a4435c0bed312e9f767e928ac58d309abfd49439fada2294dd7dfac0147ca1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}