{
  "manageEntity": {
    "action": "Follow",
    "entityId": "745004514",
    "entityType": "User",
    "nonce": "0x7510a597dcebd8b87052f14a5a873e45e31d9f60658c8960fd8ae3f779c3778e",
    "signature": "0x403d3f55dab2b1454fd4ea63426ca1977b4df30a3f1c54c377b3cc416e716a1338aa1476294f8dc3f74b68b654c4ed834d03b2532d5bdb5c1c41e8323a8ff2501c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}