{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123161354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc39d9e6317307bf11760258a9b4c226d2e9ba0e925e9cc91441c79249c33d596",
    "signature": "0x04c4524c9308cc0513cb34f51470c69a6f0dc34918352614a99038fb90b4936c461975d6e18106d8753e5de6151b76e66e70ee3281197064e3cc5832dce23a621c",
    "signer": "0x27eB4b469aE053b72c26B3e9c68a655390Fe24fB",
    "userId": "42216"
  }
}