{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf66dccf3110fa1f2b436395d3714e78cd41a549b0c31751aaa144055ef3b33a7",
    "signature": "0x76b695971548763680365c60df687fd86fdebe86aadb93d3ff22a83fe4a8219f0891e828810247ab71ca7e824174147d7e3d34e73b7a54beaeb65ca5fd22ed951b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}