{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25a282aa2957b80d8beed61a22639d755bf9e7023320bb4e9c03c3da984d1d29",
    "signature": "0x9b026635214260bb36a590d23b0f8abefbae241d5161fd90df03661299e5255a35ba39cefbdc16e7b02bc8dedb7779c93f7c0864740cf2844c5431f7d2c1335d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}