{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4220",
    "entityType": "User",
    "nonce": "0x8f4df85d5eefc0c7b3655930c2126a929e17343bf4c4600717c6082b1ed8547a",
    "signature": "0x3a8a81e2ac3894e6560a4c376544e7d8057ba0d1148c11869cfe85134c57a3494777b54d9d8522010d4bbe57a6a04e4ec502a93dd0bcc7512907efd1fa0dff191b",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}