{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9815b61f0a7501f061f9a40041f885a74c11ff67fae6aa722490d88e28ae8114",
    "signature": "0x490d6dcb51563efec2f0a343d3cae4ed2478937d91a6d96e4ed34695c43a99b95a0ae1ad488ef611701fc06405773fe07cfbef3d460f59f0b459192f5898bf891b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}