{
  "manageEntity": {
    "action": "Follow",
    "entityId": "503764788",
    "entityType": "User",
    "nonce": "0xf4b75f79e7f976e520aba62d9f42954ef14aba7bbc793f4e1d9a69df1d822148",
    "signature": "0x5942b43e0a509ca1812ca1eb14182f90bbd9ed38f2ac08376e7ca447bed4ba735c1697e8666b5e377f438fa01ef106289f9f19d9c6bcf9f2481a62ac89d749fa1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}