{
  "manageEntity": {
    "action": "Follow",
    "entityId": "837777538",
    "entityType": "User",
    "nonce": "0x73fb2e14a6dd9209e24521ab5cd76a19c1dd23ce5ea9e73598797b756f6325fa",
    "signature": "0xe3f6f5d1e68a821b4ab7df266763ac30b25ee87693c72aa4a0aba7b37d1eb4895897e74250f452011cd1bc6265799799f079e3a5dc4f180c0fa7df71058295201c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}