{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2136841668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e18b16a63c1605fb267e31c955b526fad1c3945aaadbdf6ae9bef6bafc29aac",
    "signature": "0x58d168a6187f01e66f238c951ca881f2c0ffe1d1d7ef38e591954bc6c28cb8171c3fab1f5c4adb6e2f3c7992d27b9a3118ff8051998dfc8d9a6b974355a831601b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}