{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140",
    "entityType": "User",
    "nonce": "0x586cf670f7ffd5cde2464bafac4a5d560f8bf6986773c857cf2b952f488d5152",
    "signature": "0x6eb975a21f4b6bf187b42ed40da154a3fb5642ca7c3b68ba54472b9f142cd6e9190fff1653c2773a1689bbcffdf3a337c852d8177d7d14cb353b2a8eeae06f6d1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}