{
  "manageEntity": {
    "action": "Follow",
    "entityId": "308850",
    "entityType": "User",
    "nonce": "0xb0f0bfacdbfb96be947a13054e82f75d5a2aac8d156cd349f86ab82a99d2ad55",
    "signature": "0x5920e31b965354d9494e6ef3b32eaafac4ccb1b8ea4aaa340dc60cbc6dfb909c7815a200463ab1f14e7440004e7e2fa8c09d1a225ccdd5617e0806aae6b544511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}