{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xcf3e5603ee18aa30f5424b4a3b2655674f9224486a9b6f0a7613190e02ac3aba",
    "signature": "0x38557628e420bac68409021417fa052e26ec387eb13f6c53eaf6747d762fa0db0c0f563558877adb8d5efd321226b2189f8d4125b10392ac575f44251d30a5371c",
    "signer": "0xFD6ddCA27efe22c864359B250a6517CE5EeC3996",
    "userId": "590062714"
  }
}