{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100910",
    "entityType": "User",
    "nonce": "0x9e1d9129f24d000ae17ce2a06150e29004ef72429c4a131019eefb08deae1743",
    "signature": "0xe6aa6daa5875b1875aeee7fa57e46023e32324e1a8260339ae1f42155ae7c1f820d1131bb0aeccd66d512f472ad7ed82d30a2e7d560ef857e803ecdeb0a9b23d1c",
    "signer": "0x16BE3cc7Ee03C75AD10a94fb7234B045D351825c",
    "userId": "66529124"
  }
}