{
  "manageEntity": {
    "action": "Follow",
    "entityId": "909451319",
    "entityType": "User",
    "nonce": "0xc9c9fb68774eea054207797f4f3e2d909b268d1d7f27f5988cc26bcb5b6890c7",
    "signature": "0x4bbc5a8fcd15d6255636059423abeb08b446c499db4949de296f2e739a8832083d3c8d6106b29c86331d9f200322eeb1f46d67d84bf604d3c310ac586fd362291b",
    "signer": "0x7bF90aDB0D4f329e1dA9BB5123768023eD007adf",
    "userId": "111728084"
  }
}