{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1088310",
    "entityType": "User",
    "nonce": "0x36bef700edfa64e0cc63092d399b9e87a864d25cfe148cb9add22a12e2249f1f",
    "signature": "0x25d0eb866fdd41b8bf8829a0db91608f3142fbf76b5d057b930640eeb7872187741e58377b0c634f9591f750fc1477f228141624f1023157e65862dbe2ca104b1b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}