{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31596988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e1313bb92ae67ad0c03d5d28641b8dc75d98224564bbd214cf149743f9d3cf0",
    "signature": "0xa748f09de4edba893271b2eaced432bbfa7d9abd8278672cf6941e8374dc35f76a90d34ae60d730f140cccde76257309cd32f8f6249178923a44ca508ead38f81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}