{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58886",
    "entityType": "User",
    "nonce": "0x496dc9856f38f64d28eea742ef45b343ac3bd850f56e075b3e422803fab0f11c",
    "signature": "0x79e1b845c6f39c68624880d33f68a761cddcc0539000b90d6819ca722c40471c23e8b40f510d4151fe47762deb4c2c6198810017461b4f135cf8a33b509b81de1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}