{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x0312a418513ca61ade2b94ca4b2fd454145695507d2509b3a7489005f823dec4",
    "signature": "0xf25abbe4398a4985f811fe514d7c0b90125d6fafc401a03e51afa6afb2da02c00141b8b0c0a3d2723b48a08b55efd1672d3f5681c67fabf34d995195c881e8271b",
    "signer": "0xAEc4BA229696a4DAe2125cD32943943AaCa0CaF4",
    "userId": "354024696"
  }
}