{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1423708203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c4648903a61b87a8073559780fb8606718396d136cbda33c8bd494b8f2a09b3",
    "signature": "0x4ce101316702a76f6b1034c4e95168b3dea357cb5f95e2eeaaa5861d944600a660dcfdf2abc7e8dbc46cc4270a3315742976e194e9c42545ff4822abfbd7f7391b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}