{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167562",
    "entityType": "User",
    "nonce": "0xab9f1a574a5621ce99ee7d91b0e1ecf378cb4e5e29fc39b4572e0855294b0ab9",
    "signature": "0x67275a9e79ac0487e591901efe9858520b6d5a5a88e5e14a73e49bda24281a434185215355d30e24d361f4d9bb98b2ba3536c4b5ca3bedafe47ccb0aaa101b621c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}