{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x271e3d308d53da291438ca9b3a4dfd88602f1540dc91c2b7284967e765d6e461",
    "signature": "0x50541c6299e03565e6b4a3260fb04422e6781105eb29900c84c25f2759b9e5a70729e181e46efd0efd9c250a3390329e764b91629ffda62a442840530356e3aa1c",
    "signer": "0x168ff3b3F21912D4d676468A80Ee2af0E2F24a59",
    "userId": "124431641"
  }
}