{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443053143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13531363ebdf2ea536b195fdd2f21c86a7c56415647d1449ecf2f15370b59a24",
    "signature": "0x78d2f5e310b719951afc7bc9968e0a6bb864eb3395b6b9156d017f4fc789e44e3a2106369eea35d7f30e43cf5f4c1f44842e086319fcd637668508c4682de64d1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}