{
  "manageEntity": {
    "action": "Follow",
    "entityId": "303386",
    "entityType": "User",
    "nonce": "0x76c8936513fbd2536ac1a74eeaa1d7a957a222ba0155fbecbca60519d913a492",
    "signature": "0x4b90611cc0b757cc4bf9e8020279a0dc9b0b930ed655587732f3f07e4727a379577728e6a6943343f06816161d0f3464739b75627fd944806c22a5090156fb8d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}