{
  "manageEntity": {
    "action": "Follow",
    "entityId": "819568368",
    "entityType": "User",
    "nonce": "0x16211f972361449dd71698dafe3b07167d3e2d960cb32bd79534d689084acd16",
    "signature": "0x2d6246c235912363bd6d626cee43ffd80f120c12a6fe8d30828b4701ff708c4b7959df83d0e6252c83176f2a0627273a1a1e1488449eb6f0ece4a4065b9408b61c",
    "signer": "0xE0EaB915C3153F4a2DF5C6e7b8D58dAc829Fbf2f",
    "userId": "774741623"
  }
}