{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145897505",
    "entityType": "User",
    "nonce": "0xa2f93321bd4ef4c3c1c07418f519587f7e137cc44aa00ab3d254f77331d71a61",
    "signature": "0x15c0243cbd940d0e479e1a789904259fd56777fca6a22ee0506bb7ae5a7d983231adad8fa0704ebd967243de6128a1253b0a648593240e831d38c98a70298c3a1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}