{
  "manageEntity": {
    "action": "Follow",
    "entityId": "216840203",
    "entityType": "User",
    "nonce": "0x70cfa534541ba14dc7e26afb97e260d2aa864aad5d65a768db73323f3c1a180f",
    "signature": "0x4b3d247e00dbfe3e131560414decd3162a3af2f73ebd49014dcd78bd2055b5d64a0b1520623d8328207ca4163211d0c05f53d05b6d277e4c0f0012f962d8fec61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}