{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21234",
    "entityType": "User",
    "nonce": "0x34d428df2ed762a0efdbd134979e0c271b733b486868da6a9e535368474fb863",
    "signature": "0x550a0606f5118672f0985ab6c46cea3c60fb1c6bc6a2e94e6695d19dca92398f3230bae975d5f9536e785a4553164a1250b49b24b359323c33c85194272014381c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}