{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0x11fd8b12562eb060c57320a59ecbaebafd3e600588454dca0888bf5d199af5fa",
    "signature": "0x2ab2393f8f691cade48ef2c6cddfd97d52310ceb2e076d7606e5765d87ebac3800498c5bbe4085d340bf38503e34197ceb02aab567ac37b9a8c8d878ba0ec2731c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}