{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1029388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f27ccc3fcfb54ec289ea4d47da52202bf84b97f0887d2ad171ef34b4800e092",
    "signature": "0xa3054e10af9624b989214f3fc6657583d9828c8289bc2f238babb860d229bd645045365d61c4332f1d9ce5d67230a1429b34268d6a0e22d8c57acee67468d1581c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}