{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x222902654ffaa031df1c9b3c8c0e1c5cd598a07595888ca777f38358de9df151",
    "signature": "0x616ec4ddd3c8631dc523077851c0719be9d971496c28a9b20fd225323e82eddb21cff883808e839cae765318a7fb27001274d61ea5cf5d7b42eefc9c9395ceba1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}