{
  "manageEntity": {
    "action": "Follow",
    "entityId": "318",
    "entityType": "User",
    "nonce": "0x433fc5bb7166d0eabc700a5b41fd4b96b4111e201f2f9a471409495dd4e3809c",
    "signature": "0xe786861386920f24a1daab3376138daedf9c041931dd9971eb97850dec6310a70c958a66091db92223915881892b201d74adb1de29129ac7939a9da2b2ed7ff91c",
    "signer": "0xF146DAbBEa4a64091535c0e39A419D65150Fa66c",
    "userId": "449203874"
  }
}