{
  "manageEntity": {
    "action": "Follow",
    "entityId": "339926",
    "entityType": "User",
    "nonce": "0x8db0f9872bd4fa78fedb2d9bac0aa29cd30f92312a4a7b4289396d442c7ab678",
    "signature": "0x936764040bf4cf26235d907e855b20ea1354305bd762202b8768444102079ba4723b741ac28ab98baf5b959b3ea6531c287e0610a94433b190be2183ed14e7781c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}