{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x553a9e44610b34e045739954235c657fe8a63af906632df2e113c87dc0c49359",
    "signature": "0xddd774878c41864370fb736155ea2d6914514da5c87a614472c5fd9106419b10422c005d35d260247e8d5ba200d0ccc47895fb9690c4cc383b6953897048aa3b1c",
    "signer": "0x4B03B9450DcE329d16f317309777a1ddDF894705",
    "userId": "74596186"
  }
}