{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128764890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67062e08bce10d80e9f525e026b4d8900f38a65b4859beee4f3ac9b82e3f93a5",
    "signature": "0x00011aa8adb354fa7abc1ceea88c3ab67ed6f4f45e6ca9620aaedf56c6f2ecfe46d1e38e995fdb07f5ecc20efc1f84e453de2046f20ca6dcfc60de7bfb1cf5891c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}