{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xa1d211c9c5cf7008e0e1775746403b40cff9fecf036214f42b22a607d848b845",
    "signature": "0x175c62dfbd7b403b78e7a39e5d5d94cb6857fe62b8fc830c57cfd7490f8db4a839fb604042da4f248158aed0f54439deb2e060102efdaeb9a1a5392bfcc3d97a1c",
    "signer": "0xAd33018d1AA234072Eed7f991F9891f3688158d3",
    "userId": "413212044"
  }
}