{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1764199759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bc781a95641dd15facd35163bd4e18bb738009f331e442ba73a2fef973ecd5c",
    "signature": "0x38ccb15fa2b4eb2453110096bc4bbf355885cd061e73e0a93e5b2ff28525ed94180cfafac210e8fb0264d9fc7872dd15e1070a12f43e0d18b085078536bea9bc1c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}