{
  "manageEntity": {
    "action": "Follow",
    "entityId": "542421603",
    "entityType": "User",
    "nonce": "0x056f114204cfc0138f403220e63c635c463013a1a19620687d3234229c4c461a",
    "signature": "0x12f9a4a50421428319849c7ed29d4161788ccc3b6f532db0049bd4c16ed80ef7336901cef0620e10023ce170ae6e555000e2c93a0e70c086a882b06ae67b22cb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}