{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488260308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b0042d30f02f33eec50145b9cc74ea80dedfc2434a7257faedd1d51a3c8214a",
    "signature": "0xffc1781f7f0b5b3a146e095f6dee16ed927a2c04dd97340b7323ab31c35d5d4e7f5ed7dd664be4fe6a86a8580e2ee07892a3e7d98b77e2cb67f7d639e702879e1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}