{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831268217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdae741c1e0980e91f3c645f3e3eec31981e171ca561ea86ee569037e57404fa6",
    "signature": "0x54a69b34be57aa44b4db8f79cfaa902650befe5b809103f395741fded2d85fa736f7361a8c1b45b778b4be5b3f1abab07734ba22a6d9fece74a6a0e8c280738f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}