{
  "manageEntity": {
    "action": "Follow",
    "entityId": "242893136",
    "entityType": "User",
    "nonce": "0x4590236b8c48a5a9f6dad233a5790196df29da6bde425dbfd57daa473dd45c81",
    "signature": "0x83b88783782251ab641131a629e430f473e0ab75fda03ba2e5bcce6c826e4f9c02000a68654edd20dd8bc354d11a639b8a8ddd1847711696fbf53a7d992fe5181b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}