{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552864048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dee59c3d13959ef3c9636f077d71e0ee877f29ce2d43aa1841b0c02119dd762",
    "signature": "0xcc505fda4eeb53e5a329a2c3060d116ffe67737f6d4f08ebdbffb8aab8785021655482f98444114ac66622adc9873f5fd93337668a1cc05f50fb399d4c80f5571c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}