{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4fb9a7e05eb9d9517ef1de2a6a88294af3d428e932361cc43e5d83bbbddc7b50",
    "signature": "0x42d3d6313491907f84f7c9c35af36828f5961ffcce86ef7222fd48763ec2d398455ceb4a3e1b464a182e18505306d38958574e11921ca550f1fcf911b539b0501b",
    "signer": "0x531DA5389cFf04251B433EBA2Ec726FD1d9A1E4F",
    "userId": "902513644"
  }
}