{
  "manageEntity": {
    "action": "Follow",
    "entityId": "819568368",
    "entityType": "User",
    "nonce": "0xc390623b9b159243b270c0034111ec7c0ba9aa2bfead0d1643ca8e598c8d8145",
    "signature": "0x660e1716dc382bd57d9e1ad100c8955507d86607d2c12c3619a9fb4805f55acb5cbe850f584ea0be0dc8d94ba9dfd50abaed2a8711e792e52f7788174dfe49161b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}