{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec6e777c7e6e4d60ea1acb95f4d9eca164a4187128ee04c72d56feb2299891ad",
    "signature": "0x03b436e4bcc0e54b60917b6fb256784e7387dcc8cdecee54f10e69a674e184dc2f41c2fe3076edf64d741b8b3a563f762305cdcd48ce1e4e616931ee88e4e83c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}