{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79186",
    "entityType": "User",
    "nonce": "0x2b27f43a3aecd828a8b851ffc70c4ab15fad2c6703a75cfdefff7ef91d7453b0",
    "signature": "0x6850b01247113092aa7c07fac83be9873c85afebdf72f9e2d8040164816a3f193e76557b86f739c2d7f3d8576777d9b4e82cb458d2bd8661b05d2f3538b1a0271c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}