{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26936",
    "entityType": "User",
    "nonce": "0x0791b3af991cba653f18ab050890c2a363a4581a3f90a6a9884e4f26961fad03",
    "signature": "0xa7173fe4aaeb59fb00cd744c0758510edc832a7156c8f8d5505c8e7570f576f665e5e32a7a64a9a28e53fc5174e7e3d282e2e5a1ffc29d731ee75574087519911b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}