{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137943",
    "entityType": "User",
    "nonce": "0xf74901ac17487ec1cd5ec1b2049139fedc50e25b7db3decb3440ca21a47c6ead",
    "signature": "0xd855db49466dd30f929fd64742137d7013352b171ed1573367e5c26e09953f3a4b6b06bc42772cded406a251234e653d0ebc9dd635b5fe67315d7fa97637d97d1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}