{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126784015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bc0b26bda0ebde76d8800527eeb5e00f2306d5795cf8b4f2fd8c29c5a82906b",
    "signature": "0x08fa0fd2522058c6e97b48825f0581f2e9b7272c4bbe45f13d7c10501475afbf480e6223961529ae081b8c6363a6e1964caaa5df4e7e6987c39cb8bc177f5e541c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}