{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15d71cf6067cee575b256247fe9ff28002f25f04fc2b305b8be74b6778437338",
    "signature": "0xb4879f0c27079cf129e9d67a09ed12e2908415b93c511fa690886db67b62d47c5d30b7a58a33725fc7fa0e27b159aa60abb2b4e06a5f47312b3cffc9866a536f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}