{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x40742b67b0d41108028e9033b0223c733d7ebaea0673ded2c8129ac9126e4b9b",
    "signature": "0x0f1e03318862443f95a70e1f4f65dc3da5acf01cf0e8debdac59258625b95abe1930d04d7ce1f6cf97c6355b5cbba4a9eb64b863fed0308f133597c3d2c7495e1b",
    "signer": "0x1bB0a721266d0519cE401Fdb63389ce33416259e",
    "userId": "638982766"
  }
}