{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "71569007",
    "entityType": "User",
    "nonce": "0xa60d6efdefc863de1411929bebe14ba23f315e96b62e7901953eada52928c740",
    "signature": "0x8592d88e78aab5204d690fdb3d85bf68a5c2d447408604738e16e841913ad0da74d4eed40c8f1955db6e9de2d8fedc8d5819921360716c0bde786142dd6d33751b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}