{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846698184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaf196405889921183c7d1db47cc3055d57cf4c490c8202572e7b575933b07b3",
    "signature": "0xcf5c17c6a7e4f8c1b37c4d26d28dbf57f5ecbc64de14a11551cb623e0c4ef903502cb1ddd9f5fa736e3a68edb5130cc88a3050712b40d374fa007195f9621e8a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}