{
  "manageEntity": {
    "action": "Follow",
    "entityId": "123373",
    "entityType": "User",
    "nonce": "0x450e88d4ca38148cc41fc06cd3397551cdab3277350260f69b74d29cf64a7741",
    "signature": "0xac4d8c49883da1cda666a4a17c086a217a53852e014a8a536cc1243759d606c564b54af951b2dbbe785e6a2aa8bb74893b1cf55ef365e0019aa38c7355c7ba5e1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}