{
  "manageEntity": {
    "action": "Follow",
    "entityId": "973301671",
    "entityType": "User",
    "nonce": "0xd7711ba214195cb38b51a138d2a0ac8246f056ebf49a4bda08b9c64274e1e4e7",
    "signature": "0x69198f1d36f0f1f390da2b240ad2f9dbc4c406ee3c1cc0c6789386189431921753790e52b743fd914b710c1f334952b99dd843e382c539dfc8077d5e19c8509b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}