{
  "manageEntity": {
    "action": "Follow",
    "entityId": "508263176",
    "entityType": "User",
    "nonce": "0x81610a7284f0634654b7b91ff22dd614a961e1e59128393123a5e95e8bf6d209",
    "signature": "0x41170b8b853bf376b5453f2effaeca2b81386674a31f484cc46d3c451630241c76296300425c9e6e668c720a1db69e8758082d364d571e13bc3791b115f269281c",
    "signer": "0x4F8e40E75E675f5be20520c4cEA0CbD7bBb999B1",
    "userId": "991796067"
  }
}