{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1642779178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7133179df54809fc33fb7f51b8b45aa7b1e90b102b95ccec8d4edbc8cfe4d8b",
    "signature": "0x900021673132b3ad594e3da61f3a8267eeb3bad9daa52c6d0a726ff7c789b82c1820913ba1c87a0f91e3aa98b234741e6841733356d76a4b664a248046abc0571b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}