{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x55a3e580e811602a057be830d30daa114129b4f6407fea57d72b1075d6174ea1",
    "signature": "0xa200a5196ead0cb750b7737f9d011648ad2ab1582714ae6aba6b0af65cfd6348049a633a59736b0e4bbfb7f7d02ae69eff452856ce283de07358c7ec7b3e0ba31c",
    "signer": "0xeFC9B78A20535768B9d5BCd2702b853bd5C0789c",
    "userId": "333246"
  }
}