{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x885c1585fda3108efb0a62879f8401ee9b672d00f502bebe10ffcdde328f5524",
    "signature": "0x0799443e92862353f17d82fd43ada8719cbff1d8927f472e42b3fc1bbca2b4d72db67a87309b93ee2f8a6d25e26d7f2e17bd0ad013cd2291eac0374eb4032aff1b",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}