{
  "manageEntity": {
    "action": "Follow",
    "entityId": "399633079",
    "entityType": "User",
    "nonce": "0x99c4786d4f8aad0cf63d82054c3b539d239fdc65412d58375f5ba9e7c9f4644a",
    "signature": "0x561500aec7be025e08b7e0ec47a1cb060e1f71aa641708f66a345a8626d40f73039de295bac44bdb0cea59b20f91ce883fe96bb7fce0d280eafa79e69f59da5f1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}