{
  "manageEntity": {
    "action": "Repost",
    "entityId": "776633149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bf3d7733803ff2a728a2b71ac2d528b30fb987f46430c29a67653faf1e17d2d",
    "signature": "0x0ea240ec8b1dfc1acd86f5263d8f848a98432e9da2435736d6a37f6adf7acd1b56bb2190e3557ebf60c863edd2f32867e9cc5836d904141ddbaa4f6bd4a8d9601c",
    "signer": "0x261c17dd7171Ea18B7ffF1AbB7D0495fEa0dB0ad",
    "userId": "185086709"
  }
}