{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145374428",
    "entityType": "User",
    "nonce": "0x3423215e386bbb68d1060874e405cf62717d4a61d8d79a8dacfdfa72451bb418",
    "signature": "0x0c649eac46b0246e540c8124d066219b8a3193e3a3d3ac78afd0841efecf245f16499d5c57d6af4444eae463ff783747caaed74b0ec1692d1690e4663ff11f3c1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}