{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195420921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd2802b00af8c6c62c59f285308cc29a97148bb0b916d41a4db439ed6b54fca9",
    "signature": "0xf6075fc65ebfd73f8a5c78332c4ddc84291b03c49efa7b62c3df5a990adbd6860af26311941973e4fae008566b383b92b82b526e43390db92a90fed3942407611b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}