{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120678",
    "entityType": "User",
    "nonce": "0xe21f63a4a14045631ba8aa29dca05cfc8f3509fbe1ed4ffa8a6ead3ed071a363",
    "signature": "0xd5bd6e1809f1cb1d50bc20ae10aa22d0d47a5016adba5e3f255a8b2d76aa43f02101d19ac1fdbe923fa837d98a4364cfa9530cc678dd5b9147bda47c4cbd0f5d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}