{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53534fa65b4b88291ffd3a85b9001cdea27d33ad28854dda590e459ec533f22b",
    "signature": "0x55dd6d78b656dbc3c596fec374468e5e2effd2d86835b782b3660519eadf853b6ba5772c2effd2f0fcd4b91772e0bd218bbacad7a0bf08e02380a7e57d945b431b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}