{
  "manageEntity": {
    "action": "Follow",
    "entityId": "668504116",
    "entityType": "User",
    "nonce": "0xd6867820d68bd3634f0c05a3534bd75e8fbf7eb6b44aac953e46f9aa45790da8",
    "signature": "0x2bfb288c03993232e0f0bd8b1aa303018cb273aeca0263075395ed6877e483c22dfefde12db802ac920fb5cdaa0cf703b96420de98c67e8222326e1cbf3a70c71c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}