{
  "manageEntity": {
    "action": "Follow",
    "entityId": "666333288",
    "entityType": "User",
    "nonce": "0x9344b872214f90c4a1b8b16de686876adfcb753f3d8787c7c269c47b2cee1116",
    "signature": "0xc966444b987a74e73bbef1e285f9b0015809580194ece2e689a86674b0f6c3e516ff033ce735ad958a1531c65898dea3d36e975d14f522a5028eddd503583b781c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}