{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330386596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13218e6f24cda1e3704d4bf6774177767fff1b20295260154af53eede20930b0",
    "signature": "0xd5badd60344782386ad667e2c38607a119a9a943f95608de7c298eb70a94bae5245cf273b724e49f3a44d87f9a24d3e0b57b8997c62ea9ac829150997506dc001c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}