{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474054817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41fb41dee3b4747f51d9db1997771911be2afb2a10aee6e643233f78674cd6ee",
    "signature": "0x0299f92f7f2ae257c29fdc076a807363f5fbb8408f32a1e2b2e7d0e11cb6bca81f9d4282c93abf1e28642033d2b10b3230b319bcccf387546c524557c5818f6f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}