{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722704093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ce72de026bdd3a16beb28a95b9c9f6245364b8989560cad4d96d4687601d6ca",
    "signature": "0x6622e6b16d5c5bc9e0b03f3ee7c24cf3c0aa44955749f1a7f3a1ad2f2f1518a92a7b594fa454f378e4d855b1b1b788d88e92198e762808f035737874a95720a51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}