{
  "manageEntity": {
    "action": "Follow",
    "entityId": "943748539",
    "entityType": "User",
    "nonce": "0x943fda474c42600ba77e40b2fde8c8adc7e642102ae6d601558bfc2944cd5b2a",
    "signature": "0xd1c760c9e60829df62b24765cc77b055cfa720c628173d4f5ae866f263f3507c3e4a03497eb8cbdcde47755c26f3dad5565f9fd5055ee13eef2d95ba70b998961c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}