{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe39696b0cb8252015cb1288db88e0262a2a24f843818be2bc3589051048bdc9e",
    "signature": "0x438e8d92f1f313b36f2167f28925058ae859b96759cf788b5f1929a5bece90d55b95e2a2cbcc75dda0f9c802c3bbdbfeb2b507f5560f13a017b0d7618a47a6b41b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}