{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18103630",
    "entityType": "User",
    "nonce": "0x2d694998084cf4c418604f4427aa10848ff579a360286f7c6f6283390b79c564",
    "signature": "0x19ecde2a22e721a18a28cb3b3f830d19de2a1d4cadee79e9ec07fdb831ae2dfa0da5bd34ebb6fd3d0835ec23d6859ca1ff9c9fd78456caca61b000ad7231f4021b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}