{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030259614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x279d2f51f438cabc25a376851ac5dc0fb0b0a214d5d1fabcd0307190fd6e6810",
    "signature": "0x4fb379c6471a2e12d0f0eaa6cbc4d42d261c844154d81fcdfd495d2b6eec16f363027597085f53aed1ec99d0a9b4a7fa1058245d6d0be5dc02f47f76d5c712cf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}