{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "48767",
    "entityType": "User",
    "nonce": "0x18ef31541158197c4549d45cc94a4c46b897b39985b4cfc74983375bf51dd5f8",
    "signature": "0x3070030670278d1ed9e0e1939f4f47fa44ae851320c0928f615a804f79beba1668cef158655d583fb5d7ee96dab6e805493bf5b8b14f49da7ea44a9ea087533a1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}