{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990296300",
    "entityType": "User",
    "nonce": "0x931f041dc4ff9ab5afcaf332ed683cbe84cddd06283aa9134c2a473cdccec725",
    "signature": "0xa0837be16b73f2b357dedddbf090ce55a4c367018dca16949f013400130843187bd33b83c24e8229293e8c1b8bebb0f5483a0267ce17ecca82f24e94a8ab32c91c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}