{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3176f752cbb63596db9c33212145ad3c44fbd80f9db3a681f871fef66324a73e",
    "signature": "0x1f71e48902a067dd1f45c1af525c92b10afb9ac97a2603f2b9cb1ff4ba915daf2db6d01186796007227bc809a5ead9608939a7f5d3634761b2d725dba820d3601c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}