{
  "manageEntity": {
    "action": "Follow",
    "entityId": "143388",
    "entityType": "User",
    "nonce": "0x32edc75ca145c6aced16a898004b7faa150798fd001c077b4fa399b71662924e",
    "signature": "0xc4e5195423ce62f5f7d62b693567ce9635c422061dd9be31017a5b81f4ffd21d0d78f120eb51843efcc797884e4f3556165e5f293ada3e36d3e48387751991de1c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}