{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41801",
    "entityType": "User",
    "nonce": "0x3ef0fc16e66c05516b4ffac9cc2d00bdc7c214c7ac82411fe2bb820419404c0b",
    "signature": "0x84e07a404718928bb5c7600ce658d7933372fbbc09b3d689ec36928d2ed4a4f64d523427fb385f46da5d0a6863fe4a55dddde5f37d2532df03b1dc1b6460e5221c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}