{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x541522f7d98f33400ccf04c250e06671e43eff2313648e86951b6019ec6879ae",
    "signature": "0x3840ef22eb66a61f39c10c58e8a3d69a5b4f319f38f99a0053f7c153292f2a41199aed6650e68b571dbe136121f51b2ef5a43c0677c2c93d74853c88850f81551b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}