{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2783186f4db9b30b352237c2d9b152cc2dc5f868e40554a623410ea937659a60",
    "signature": "0x78b63de8ea02f5e9c0bc1e8ebd0e4a390ee6291dc9c8c680c97a097bb594691b702223ee0bfee7770518c423ec4b89b77cc8974836c49d71e45e403c284221491c",
    "signer": "0xf442b5999152f345D74Ad7529Af1563444B54572",
    "userId": "941192291"
  }
}