{
  "manageEntity": {
    "action": "Follow",
    "entityId": "643064421",
    "entityType": "User",
    "nonce": "0x52e10ce5b5b3ff05daf9800ca709f2981b616b366fa81df3f5b6899ef2ec8e43",
    "signature": "0xb90ee4be9668d20e8b362c9060cc784654f7f74c25aa1a80749d084c9797c2eb6586f5f8627771ed23c5fd61bb58094f53ac31aa6314f5b7112352fb4e9cfb9c1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}