{
  "manageEntity": {
    "action": "Follow",
    "entityId": "74730",
    "entityType": "User",
    "nonce": "0x67bf21820e3366fe08263eec53a37b704ccb0ed2868cdb143ad9bb02b1aea85d",
    "signature": "0xbe388c109e06d0c2f6f3e55e6486b1dd9d6157c80761121f1ccb42c9b4e6e5b86ac23488dfaf22c27991cedc082b32bb04a895dddc15a45a45b9394489803ffc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}