{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60790",
    "entityType": "User",
    "nonce": "0xe7bfe3d669cad1aec44a699be79973a90762992ee9d0606a3859c14c31bade5d",
    "signature": "0x2bec3d73e776999ae87a65ad429098a186d7f45d3585d147b945c70bd25dabb70a8af6039f53badbd0e02b3afdd35cb7d5707e054bfe4d0941928926dcaf21471c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}