{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9a0e4dea134bccdd3a74dcb334ed7aa3eed29849b03948a47bcdb3b5e1d54aeb",
    "signature": "0x7258cec1584507deeb3eb95ce92db2477a935cdf91e47bde71bd4d9e46d55db4535d254aa50ed3cf11d9a1f191087f3040f4b985fb834095edb2d8b06c3aae641c",
    "signer": "0x21529354907e07BD5376201F2ad6e4089Cdda9F5",
    "userId": "16526399"
  }
}