{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd03468ed088fe79429dd7fde98c2f0a104dbaafabfde41d9b375ed50a55625d6",
    "signature": "0xf3aca105ade52f44c7f68d6e7bd6a58ad35fe37c567aeb4942f194dbedf8bd9b61d828d332847ed7c6c74585fb01fa828dc03021634103d82ee3c69ec4ad83a61c",
    "signer": "0xE2d9E391f8BF40b0B8168ee9aAf369Cf123e10df",
    "userId": "600315060"
  }
}