{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290013",
    "entityType": "User",
    "nonce": "0x65988a79126b768a45d3cc1d63c57dc7d35570b0f405d585533f6cd9a6edec59",
    "signature": "0x3a1c040f548f6ed230871ec933362b7f027c7d3775c6ec40fbfcfe89f9fa84774531071ee87ded2ab63e33647d6bb3102cd6ea0eaff6e3d5472137fd1c5b10031c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}